関連ワード:  python check if string has any letters    python check if string has only letters    python check if string has no letters    python check if string contains only letters    python check if string contains only letters and spaces    python check if string is all letters    python check if string contains only letters and numbers    python check if string contains all letters    python check if string contains any character    python check if string contains only characters  
結果 : python check if string has any letters